After creating the WordPress Brute Force Tool last weekend, I decided
to create a bigger project out of it, called WPScan.

WPScan is a black box WordPress Security Scanner written in Ruby which
attempts to find known security weaknesses within WordPress
installations. Its intended use it to be for security professionals or
WordPress administrators to asses the security posture of their
WordPress installations. The code base is Open Source and licensed
under the GPLv3.